Single-mode coupler (multiple branches)

Single-mode coupler (multiple branches)

Supplier
Adfiber
Category
Fiber Optic Couplers
Origin
China

Fused biconical tapering brings two or more stripped fibers together in a defined arrangement, fuses them under high heat and simultaneously stretches them from both sides to form a special double-taper waveguide in the heated region for optical power coupling. A splitter/coupler distributes one optical input to multiple or two outputs, or combines multiple or two inputs into one output. Port configurations include X, Y, star and tree couplers.

Request a Quote Download Datasheet
Save to Favorites Save to Favorites

Overview

Fused biconical tapering brings two or more stripped fibers together in a defined arrangement, fuses them under high heat and simultaneously stretches them from both sides to form a special double-taper waveguide in the heated region for optical power coupling. A splitter/coupler distributes one optical input to multiple or two outputs, or combines multiple or two inputs into one output. Port configurations include X, Y, star and tree couplers.

Specifications

ParameterValue
1x3 / P-Typical Excess Loss0.4 dB
1x3 / P - Maximum insertion loss5.6 dB
1x3 / P-Uniformity0.8 dB
1x3 / P-Polarization Dependent Loss0.15 dB
1x3 / P-Operating Wavelength980, 1310, 1480, 1550, 1585±10 or Customized
1x3 / P-Directivity≥50 dB
1x3 / P-Operating Temperature-20 to +85 ℃
1x3 / P-Storage Temperature-40 to +85 ℃
1x3 / P-Fiber TypeCorning SMF-28E+(LL), DS Fiber or flexcore
1x3 / P-Fiber Length1 meter or custom on request
1x3 / P-Package TypePackage A, B, C
1x3 / A-Typical Excess Loss0.5 dB
1x3 / A - Maximum insertion loss5.8 dB
1x3 / A-Uniformity1 dB
1x3 / A-Polarization Dependent Loss0.2 dB
1x3 / A-Operating Wavelength980, 1310, 1480, 1550, 1585±10 or Customized
1x3 / A-Directivity≥50 dB
1x3 / A-Operating Temperature-20 to +85 ℃
1x3 / A-Storage Temperature-40 to +85 ℃
1x3 / A-Fiber TypeCorning SMF-28E+(LL), DS Fiber or flexcore
1x3 / A-Fiber Length1 meter or custom on request
1x3 / A-Package TypePackage A, B, C
3x3 / P-Typical Excess Loss0.6 dB
3x3 / P - Maximum insertion loss6 dB
3x3 / P-Uniformity1 dB
3x3 / P-Polarization Dependent Loss0.15 dB
3x3 / P-Operating Wavelength980, 1310, 1480, 1550, 1585±10 or Customized
3x3 / P-Directivity≥50 dB
3x3 / P-Operating Temperature-20 to +85 ℃
3x3 / P-Storage Temperature-40 to +85 ℃
3x3 / P-Fiber TypeCorning SMF-28E+(LL), DS Fiber or flexcore
3x3 / P-Fiber Length1 meter or custom on request
3x3 / P-Package TypePackage A, B, C
3x3 / A-Typical Excess Loss0.7 dB
3x3 / A - Maximum insertion loss6.4 dB
3x3 / A-Uniformity1.2 dB
3x3 / A-Polarization Dependent Loss0.2 dB
3x3 / A-Operating Wavelength980, 1310, 1480, 1550, 1585±10 or Customized
3x3 / A-Directivity≥50 dB
3x3 / A-Operating Temperature-20 to +85 ℃
3x3 / A-Storage Temperature-40 to +85 ℃
3x3 / A-Fiber TypeCorning SMF-28E+(LL), DS Fiber or flexcore
3x3 / A-Fiber Length1 meter or custom on request
3x3 / A-Package TypePackage A, B, C
1x4 / P-Typical Excess Loss0.5 dB
1x4 / P - Maximum insertion loss6.7 dB
1x4 / P-Uniformity1 dB
1x4 / P-Polarization Dependent Loss0.2 dB
1x4 / P-Operating Wavelength980, 1310, 1480, 1550, 1585±10 or Customized
1x4 / P-Directivity≥50 dB
1x4 / P-Operating Temperature-20 to +85 ℃
1x4 / P-Storage Temperature-40 to +85 ℃
1x4 / P-Fiber TypeCorning SMF-28E+(LL), DS Fiber or flexcore
1x4 / P-Fiber Length1 meter or custom on request
1x4 / P-Package TypePackage A, B, C
1x4 / A-Typical Excess Loss0.6 dB
1x4 / A - Maximum insertion loss7.6 dB
1x4 / A-Uniformity1.4 dB
1x4 / A-Polarization Dependent Loss0.25 dB
1x4 / A-Operating Wavelength980, 1310, 1480, 1550, 1585±10 or Customized
1x4 / A-Directivity≥50 dB
1x4 / A-Operating Temperature-20 to +85 ℃
1x4 / A-Storage Temperature-40 to +85 ℃
1x4 / A-Fiber TypeCorning SMF-28E+(LL), DS Fiber or flexcore
1x4 / A-Fiber Length1 meter or custom on request
1x4 / A-Package TypePackage A, B, C

Applications

Telecommunications; cable television; optical sensors; digital, mixed-signal and AM-video systems.

Key Features

Low excess loss; single-fusion design; uniform power distribution; small size.

Datasheet

Please provide your email to download the datasheet.

Your name
Email Address

Invalid email format. Please try again.

Send Request

Supplier Information

Ad
Adfiber
View Supplier →
Infinite Optical Communication (Shenzhen) Co., Ltd., founded in 2000, focuses on the R&D, production and sales of high-quality passive optical components. It is a national high-tech enterprise and a Shenzhen specialized and sophisticated SME, with two bases in Shenzhen and Jinzhai. The company has obtained ISO9001 quality certification, and its products comply with RoHS and Telcordia standards. Its main products include optical isolators, WDM, fiber arrays & connectors, couplers, optical switches, circulators, etc., widely applied in fiber-optic communications, optical information processing, fiber sensing, telecom networks, PON, CATV, and high-speed optical modules. Adhering to the "quality first" philosophy, the company exports to Europe, America, Japan and Korea, and is committed to providing high-quality, rapid-response solutions.

Request a Quote

Our team responds within 24–48 hours
Single-mode coupler (multiple branches)
Adfiber · Fiber Optic Couplers
Direct from Manufacturer
Your inquiry will be sent directly to the manufacturer
Photonics Source Platform
We handles the inquiry on your behalf
Your information is protected and will never be shared without consent.
Contact Us

Loading...

GetExperimental Plan

Name

Phone

+86

Organization

Use Case

AI Parametric Selection
Smart Match · Precise Recs
Enter Specifications
AI Smart Matching
Get Best Matches
Skip Manual Comparison
Find Best Solutions Fast
Select Now →